Safety and immunogenicity of a heterologous prime-boost Ebola virus vaccine regimen in healthy adults in the United Kingdom and Senegal by Venkatraman, N, Ndiaye, B, Bowyer, G, Wade, D, Sridhar, S, Wright, D, Powlson, J, Ndiaye, I, Dièye, S, Thompson, C, Bakhoum, M, Morter, R, Capone, S, Del Sorbo, M, Jamieson, S, Rampling, T, Dattoo, M, Roberts, R, Poulton, I, Griffiths, O, Ballou, W, Roman, F, Lewis, DJM, Lawrie, A, Imoukhuede, E, Gilbert, S, Dieye, TN, Ewer, KJ, Hill, A, Mboup, S